doc: gpt: fix example of echoing variable

Fixes: 44c5d7764bf4 ("doc: Add gpt command documentation")
Signed-off-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/doc/usage/cmd/gpt.rst b/doc/usage/cmd/gpt.rst
index f6115ecb0ee99af5f717674c1643d6e1ec350f30..cbbe44ab58d891955a388fa884c0feeff723c2b2 100644 (file)
--- a/doc/usage/cmd/gpt.rst
+++ b/doc/usage/cmd/gpt.rst
@@ -156,6 +156,7 @@ read', 'gpt swap' and 'gpt rename', you must specify CONFIG_CMD_GPT_RENAME=y.
 
 Examples
 ~~~~~~~~
+
 Create 6 partitions on a disk::
 
     => setenv gpt_parts 'uuid_disk=bec9fc2a-86c1-483d-8a0e-0109732277d7;
@@ -192,10 +193,9 @@ Get the information about the partition named 'rootfs'::
 Get the list of partition names on the disk::
 
     => gpt enumerate
-    => echo gpt_partition_list
+    => echo ${gpt_partition_list}
     boot rootfs system-data [ext] user modules ramdisk
 
-
 Get the GUID for a disk::
 
     => gpt guid mmc 0
@@ -209,6 +209,7 @@ Set the bootable flag for the 'boot' partition and clear it for all others::
     => gpt set-bootable mmc 0 boot
 
 Swap the order of the 'boot' and 'rootfs' partition table entries::
+
     => gpt setenv mmc 0 rootfs
     => echo ${gpt_partition_entry}
     2